Lawn care in Perth, Western Australia, means working with a Mediterranean climate: hot dry summers, mild wet winters, and notoriously sandy soils that challenge even seasoned gardeners. With Grassmaster Gus, an app built for lawn enthusiasts and owners, you'll use photo-based diagnostics, customized month-by-month plans, and weather-smart reminders—all tailored for the unique turf and conditions found here. Whether you're wrestling with water restrictions or just want to keep buffalo grass lush through summer heat, the app keeps tasks timed to Perth’s rainfall, soil, and regulations. From identifying bugs in couch grass to optimising your spring feed, unlock the know-how you need right from your phone.
Perth's Mediterranean climate brings hot, arid summers and cool, wet winters, making turf selection and timing critical for success. Most rainfall falls between May and September, so warm-season grasses thrive through long growing periods but face drought and water limits in summer. Sandy, alkaline soils mean water drains quickly and nutrients often leach away, so persistent care and adaptation are required. Occasional frost is possible but rarely damages established grasses. Lawn care here is about balancing deep, efficient watering, soil improvement, and the right turf for the season.
Grass | Mowing Height | Shade | Traffic | Annual N |
---|---|---|---|---|
Couch | 10–25 mm | Low | High | 3–4 kg/100m² |
Kikuyu | 20–40 mm | Low | Very High | 4–5 kg/100m² |
Buffalo | 20–50 mm | Good | Moderate | 2–3 kg/100m² |
Zoysia | 10–40 mm | Good | Moderate | 1–2 kg/100m² |
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Perth lawns need about 10–15 mm of water per week in warm months, applied deeply and infrequently to encourage strong roots. Use wetting agents regularly—sandy soils drain quickly and can repel water. Always water early morning, never between 9 AM and 6 PM, and follow any current rostered days or seasonal bans. Improve soil by topdressing with organic compost to increase nutrient and moisture retention. For persistent dry spots, aerate during spring and autumn, and choose drought-tolerant grasses for the lowest maintenance.
Common lawn care questions for Perth, WA
Couch, Buffalo, and Zoysia thrive in sandy soils thanks to deep roots and drought tolerance. Kikuyu is also robust but can invade garden beds.
Aim for 10–15 mm per week in spring and summer. Always water early morning and comply with watering day restrictions set by local authorities.
Fertilise at the start of spring and autumn using slow-release, low-phosphorus fertiliser for best results in sandy, alkaline soils.
Spot treat bindii in winter with herbicides containing dicamba or MCPA, or pull by hand in autumn before seed heads form.
New lawns may qualify for exemptions from standard watering days. Check with the Water Corporation for current application requirements.
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